int* printNumbers(int n, int* returnSize) {
	int sz = pow(10, n) - 1;
	int* ans = malloc(sz * sizeof(int));
	int i = 0;
	for (i = 0; i < sz; i++) {
		ans[i] = i + 1;
	
	}

	*returnSize = sz;
	return ans;
}